<template>
	<view>
		<!-- 搜索组件 -->
		<view class="search-box">
			<my-search @myclick="gotosearch()"></my-search>
		</view>
		
		<!-- 轮播图区域 -->
		<swiper :indicator-dots="true" :autoplay="true" :interval="3000" :duration="1000" :circular="true">
			<swiper-item v-for="(item, i) in swipeList" :key="i">
				<navigator class="swiper-item" :url="'/subpkg/goods_detail/goods_detail?goods_id=' + item.goods_id">
					<image :src="item.image_src" mode=""></image>
				</navigator>
			</swiper-item>
		</swiper>
		<!-- 分类导航区域 -->
		<view class="nav-list">
			<view class="nav-item" v-for="(item,i) in navList" :key= "i" @click="navClickHandler(item)">
				 <image :src="item.image_src" class="nav-img"></image>
			</view>
		</view>
		<!-- 楼层区域 -->
		<view class="floor-list">
			<view class="floor-item" v-for="(item,i) in floorList" :key="i">
				<!-- 楼层标题 -->
				<image :src="item.floor_title.image_src" class="floor-title"></image>
				<!-- 楼层图片区域 -->
				<view class="floor-img-box">
					<navigator class="left-img-box" :url="item.product_list[0].url">
						<image :src="item.product_list[0].image_src" :style="{width: item.product_list[0].image_width + 'rpx'}"
						mode="widthFix" ></image>
					</navigator>
					<view class="right-img-box">
						<navigator class="right-img-item" v-for="(item2,i2) in item.product_list" :key='i2'
						mode="widthFix" :style="{width: item2.image_width + 'rpx'}" v-if="i2 !== 0"
						:url="item2.url">
							 <image :src="item2.image_src" mode="widthFix" :style="{width: item2.image_width + 'rpx'}"></image>
						</navigator>
					</view>
					
				</view>
			</view>
		</view>
	</view>
</template>

<script>
	
	import badgeMix from "@/mixins/tabbar-badge.js"
	export default {
		mixins: [badgeMix],
		data() {
			return {
				// 轮播图数据
				swipeList: [],
				// 分类导航数据列表
				navList: [],
				// 楼层数据
				floorList: []
			};
		},
		onLoad() {
			// 调用方法获取数据
			this.getSwipeLsit()
			// 请求分类导航数据
			this.getnavList()
			// 获取楼层数据
			this.getfloorList()
		},
		methods:{
			getSwipeLsit: async function(){
				const { data: res } = await uni.$http.get('/api/public/v1/home/swiperdata')
				
				if (res.meta.status !== 200) {
				        return uni.$showMsg()
					}
				this.swipeList = res.message;
			},
			getnavList: async function(){
				const { data: res } = await uni.$http.get('/api/public/v1/home/catitems');
				if (res.meta.status !== 200) {
				        return uni.$showMsg()
					}
				this.navList = res.message;
				
			},
			navClickHandler:  function(item){
				if(item.name === '分类'){
					uni.switchTab({
						url: '../cate/cate'
					})
				}
			},
			getfloorList: async function(){
				 const { data: res } = await uni.$http.get('/api/public/v1/home/floordata')
				      if (res.meta.status !== 200) return uni.$showMsg()
					  // 对数据进行处理
					  
					  res.message.forEach(floor =>{
						  floor.product_list.forEach(prod =>{
							  prod.url = '/subpkg/goods_list/goods_list?' + 
							  prod.navigator_url.split('?')[1]
						  })
					  })
				      this.floorList = res.message;	  
			},
			gotosearch: function(){
				uni.navigateTo({
					url:'/subpkg/search/search'
				})
			}
		}
	}
</script>

<style lang="scss">
	swiper {
	 height: 330rpx;
	
	 .swiper-item,
	 image {
	   width: 100%;
	   height: 100%;
	 }
	}
	.nav-list {
	  display: flex;
	  justify-content: space-around;
	  margin: 15px 0;
	
	  .nav-img {
	    width: 128rpx;
	    height: 140rpx;
	  }
	}
	.floor-title {
	  height: 60rpx;
	  width: 100%;
	  display: flex;
	}
	.floor-title {
	  height: 60rpx;
	  width: 100%;
	  display: flex;
	}
	.right-img-box {
	  display: flex;
	  flex-wrap: wrap;
	  justify-content: space-around;
	}
	
	.floor-img-box {
	  display: flex;
	  padding-left: 10rpx;
	}
	.search-box {
		// 设置定位效果为“吸顶”
		position: sticky;
		// 吸顶的位置
		top: 0;
		// 提高层级，防止被轮播图覆盖
		z-index: 999;
		}
</style>
